Recent energy price surges, driven by geopolitical tensions pushing Brent crude above $105 per barrel and diesel costs sharply higher, represent the dominant factor behind elevated market-implied odds for September 2026 PPI YoY near or above 5.7%. August’s final demand PPI rose 0.4% month-over-month and 5.4% year-over-year—exceeding consensus and lifting goods prices 1.1%—with energy contributing over three-quarters of the advance. Traders are pricing in continued pass-through from intermediate demand and core goods amid sticky services components, while noting risks from potential moderation in fuel costs or softer demand. The September reading, due October 15, will inform whether the reacceleration seen in August persists into the Fed’s preferred inflation gauges.